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Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Authentication\LogonUI\Background]
"OEMBackground"=dword:00000000

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Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Authentication\LogonUI\Background]
"OEMBackground"=dword:00000001

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@echo off
set "source=%~dp0backgroundDefault.webp"
set "destination=C:\Windows\System32\oobe\info\backgrounds"

if not exist "%source%" (
    echo "Error: %source% does not exist."
    pause
    exit /b
)

if not exist "%destination%" (
    mkdir "%destination%"
)

xcopy /y /exclude:%~nx0 "%source%" "%destination%"

echo "LEl_FENG BLOG.XPDBK.COM!"
pause

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@echo off
set folder="C:\Windows\System32\oobe\info"
if exist %folder% (
    echo Deleting %folder%...
    rmdir /s /q %folder%
    echo Folder deleted.
) else (
    echo %folder% does not exist.
)
pause

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import os
from PIL import Image

def compress_image(input_path, output_path, max_size):
    with Image.open(input_path) as img:
        # 获取原图尺寸
        width, height = img.size
        # 计算压缩比例
        ratio = (max_size * 1024) / os.path.getsize(input_path)
        # 计算压缩后的尺寸
        compressed_width = int(width * ratio)
        compressed_height = int(height * ratio)
        # 压缩图片并保存
        img.thumbnail((compressed_width, compressed_height))
        img.save(output_path)

# 定义目标目录和最大文件大小
target_dir = "pop"
max_file_size = 250  # 单位为 KB

for root, dirs, files in os.walk(target_dir):
    for filename in files:
        if filename.endswith(".webp") or filename.endswith(".webp") or filename.endswith(".webp"):
            input_path = os.path.join(root, filename)
            output_path = os.path.join(root, "compressed_" + filename)
            compress_image(input_path, output_path, max_file_size)

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import os
from PIL import Image

directory = "./pop"

for filename in os.listdir(directory):
    if filename.endswith(".webp") or filename.endswith(".webp") or filename.endswith(".bmp"):
        img_path = os.path.join(directory, filename)
        with Image.open(img_path) as im:
            im.convert('RGB').save(os.path.splitext(img_path)[0] + ".webp")